Coal fly ash

Descrição detalhada : This Standard Reference Material (SRM) is intended for use in the evaluation of analytical methods used for the classification of coal fly ash and for the determination of constituent elements in coal fly ash or materials of a similar matrix. A unit of SRM 2690 consists of three 10 g hermetically sealed glass vials of fly ash pulverized to less than150 mum particle size and blended to a high degree of homogeneity. For more information, please refer to the SDS and COA.SRM 2690_cert SRM 2690 _SDS
Armazenamento : +15°C to +25°C
Embalagem : 1X1EA